τὰ μὲν γὰρ μώνυχα αὐτῶν ἐστὶ τὰ δὲ διχηλὰ τὰ δὲ πολυσχιδῆ, μώνυχα μὲν ὅσοις διὰ μέγεθος καὶ τὸ πολὺ γεῶδες ἔχειν ἀντὶ κεράτων καὶ ὀδόντων εἰς τὴν τσῦ ὄνυχος φύσιν τὸ τοιοῦτον μόριον ἔλαβεν ἀπόκρισιν, καὶ διὰ πλῆθος ἀντὶ πλειόνων ὁνύχων
εἷς ὄνυξ ἡ ὁπλή ἐστιν.
De partibus animalium. Aristotle. ed. Bernhard Langkavel. United States. 2016.
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